HealingMaps Take: MD-led Eastside practice founded by Dr. Frank Marinkovich (practicing in Kirkland since 1999) with 18+ named peptides — including next-generation retatrutide, longevity agent Epithalon, and MOTS-c — the broadest physician-led peptide formulary on the Seattle Eastside. Frank Marinkovich leads the clinical team and protocols are tailored to each patient’s goals after consultation.
Optimum Peak Wellness offers 16 specific peptide compounds (BPC-157, TB-500, CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, and 10 more), placing it among the deepest in our Washington directory (rank #2; the deepest offers 17). The clinic is physician-led (MD or DO); about half of Washington peptide clinics in our directory are.
✓ Last verified: March 17, 2026 — Edited & verified by Angelica Bottaro for HealingMaps Editorial Staff
| Location | Redmond, Washington |
| Address | 12270 134th Ct NE, Building 160, Redmond, WA 98052 |
| Phone | (425) 236-5932 |
| Website | optimumpeakwellness.com |
| Treatments | CJC-1295/Ipamorelin, Sermorelin, AOD-9604, BPC-157, TB-500, GHK-Cu, Tesamorelin, Tirzepatide, Retatrutide, Liraglutide, PT-141, Epithalon, Kisspeptin, Melanotan II, MK-677, MOTS-c, KPV, Thymosin Beta-4 |
| Conditions Treated | Growth hormone decline, weight management, tissue repair, sexual function, longevity, anti-aging, metabolic health |
| Administration | Subcutaneous injection or nasal spray; MD-reviewed protocols with sports medicine and DEXA body-composition integration |
| Cost | N/A |
| Insurance | N/A |
| Clinical Lead | Frank Marinkovich — MD |
Your prescribing provider, Dr. Frank Marinkovich, is verified in the federal CMS National Plan & Provider Enumeration System (NPPES) under NPI 1407867690, with a primary specialty of Internal Medicine and a primary practice address in Kirkland, WA. CMS records show this NPI has been active since 2006. NPPES record verified 2026-06-06. Dr. Frank Marinkovich’s NPI tenure is longer-tenured than nearly all of the 4 Washington peptide providers we’ve verified in NPPES (longest-tenured peer registered in 2008; cohort median 2017).
What this means for you: In the US, any actively state-licensed physician can legally prescribe compounded peptides — board certification in a specific specialty isn’t required for peptide prescriptions. Internal Medicine training focuses on chronic-disease and metabolic care that aligns with GLP-1 weight-loss and longevity peptide protocols.
💉 Get Peptides Prescribed Online
Board-certified providers. Pharmacy-grade compounds. No in-person visit required.
Start with Embody Health →National peptide therapy pricing — based on 487 verified peptide clinics in our directory (April 2026 data). Adjust the calculator below to model your own protocol.
Most Optimum Peak Wellness patients report the consult-to-first-injection window runs 1–3 weeks depending on lab turnaround and pharmacy fulfillment.
The questions below are pulled from the gaps in this specific listing — areas the clinic doesn’t publicly answer that you should clarify before booking. Each one is designed to get you a useful answer in 30 seconds or less.
Optimum Peak Wellness operates in Redmond, Washington and offers peptide therapy. The clinic’s peptide menu includes cjc-1295/ipamorelin, sermorelin, aod-9604 and related compounds, administered via subcutaneous injection or nasal spray; md-reviewed protocols with sports medicine and dexa body-composition integration.
For a closer look at how these compounds work, read our deep dives on how PT-141 is changing sexual health medicine and the CJC-1295 and Ipamorelin growth-hormone peptide stack.
Patients praise the MD oversight, the rare inclusion of retatrutide and Epithalon, the sports medicine and DEXA body-composition integration, and the physician’s deep Eastside community roots
Minor address discrepancy on the site (12270 vs. 12310 in the footer — confirm before visiting); the broad menu may extend the initial consultation time
Visit optimumpeakwellness.com or call (425) 236-5932 to schedule with Dr. Marinkovich; the practice integrates lab results and body-composition data before finalizing any protocol
Explore more our guide to the best peptide clinics in San Francisco.
Based on this listing, Optimum Peak Wellness names 16 specific peptide compounds: BPC-157, TB-500, CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, and 10 more. The clinic may offer additional compounds not published on its public listing — confirm the full menu on a consult call.
Yes. Dr. Frank Marinkovich is registered in the federal CMS National Plan & Provider Enumeration System (NPPES) under NPI 1407867690, with a primary specialty of Internal Medicine and a primary practice address in Kirkland, WA. The NPI has been active since 2006.
Optimum Peak Wellness doesn’t mention telehealth or virtual visits on its listing. Most peptide clinics require in-person evaluation for the initial consult; some offer virtual follow-ups once a patient is stable. If geography or travel matters to you, ask on the consult call whether they can prescribe and follow up virtually — and which states they’re licensed to do so in.
Among verified Washington peptide clinics in the HealingMaps directory, Optimum Peak Wellness ranks among the deepest peptide menus of Washington clinics in the directory (rank #2). Compound depth is one signal among several — provider credentials, pharmacy sourcing transparency, and lab requirements also matter when comparing.
Optimum Peak Wellness is located in Redmond, Washington. The full street address, phone number, and hours are listed in the data card above.
Themes drawn from HealingMaps editorial analysis of verified Washington peptide clinics in our directory. Refreshed quarterly; percentages rounded to nearest 5%.
Across Washington peptide clinics in our directory, Tirzepatide appears in 100% of listings; Semaglutide in 95%; CJC-1295 in 85%; Ipamorelin in 85%. Compounds appearing in fewer than 20% of Washington listings — including Thymosin Beta-4, Selank, Thymosin Alpha-1 — are less commonly disclosed; patients seeking those should specifically ask whether the clinic prescribes them.
30% of Washington clinics in our directory openly state whether they use a 503A or 503B compounding pharmacy. The rest leave the class unstated. The distinction matters for patients — 503A pharmacies fill prescriptions individually after your provider writes them (typically a few-day wait, in-state shipping), while 503B outsourcing facilities pre-batch under direct FDA inspection (often supporting same-visit fulfillment and direct-to-home shipping). Worth asking specifically before you book.
50% of verified Washington clinics name an MD or DO as clinical lead (this listing’s clinical lead is Internal Medicine-trained). The remainder are NP/PA-led or don’t publicly name a specific prescribing clinician. Any state-licensed physician, NP, or PA can legitimately prescribe compounded peptides — but knowing your prescriber’s training and tenure helps you assess fit for your specific protocol.
The median Washington clinic in our directory publishes 8 specific peptide compounds on its listing. The deepest disclosed menu names 17; every clinic names at least one compound. A wide menu means more options at one clinic; a narrow menu can reflect specialization (e.g. weight-loss-only programs) or limited public disclosure (the clinic prescribes more than it advertises).
Pharmacy sourcing: This clinic doesn’t state its 503A or 503B compounding pharmacy partner. The class affects how your prescription is fulfilled — custom-compounded with in-state shipping (503A) versus pre-batched with broader shipping including direct-to-home delivery (503B) — so it’s worth asking before starting any compounded protocol.
Optimum Peak Wellness’s named prescriber is verifiable in the CMS National Plan & Provider Enumeration System — the highest single trust signal we look for. The clinic names 16 specific peptide compounds — including BPC-157, TB-500, and CJC-1295. What’s not publicly stated: which pharmacy class (503A vs 503B) handles compounding. Worth asking on your consult call. See our full vetting rubric →
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