Candice Geist, D.O.
Candice Geist, D.O. is an Obstetrics & Gynecology Physician in Parker, CO, registered under NPI 1003175696. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Parker, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 0.35 mi away. The nearest transit stop is 0.45 mi away, served by S Parker Rd & Pine Ln.
Getting here and what is nearby
Parking 0.22 mi ~5 min
Parking 0.23 mi ~5 min
Restaurant Black-eyed Pea 0.26 mi ~6 min
Restaurant La Loma Parker 0.27 mi ~6 min
9355 Crown Crest Boulevard, Parker 80138
Restaurant Chick-fil-A 0.28 mi ~6 min
9335 Crown Crest Boulevard, Parker 80138
Mo-Sa 06:00-22:00; Su off
Transit Crown Crest Blvd & S Parker Rd 0.32 mi ~7 min
Convenience Jenny's Market 0.33 mi ~7 min
9160 Crown Crest Boulevard, Parker 80138
Gas station Phillips 66 0.33 mi ~7 min
Convenience 7-Eleven 0.34 mi ~7 min
Gas station Shell 0.34 mi ~7 min
9301 South Parker Road, Parker 80134
Transit S Parker Rd & Pine Ln 0.35 mi ~8 min
Parking 0.35 mi ~7 min
Hotel Holiday Inn Denver-Parker-E470/Parker Rd 0.37 mi ~8 min
Hotel SpringHill Suites Denver Parker 0.40 mi ~9 min
Hotel Super 8 by Wyndham Parker/SE Denver Area 0.43 mi ~9 min
Transit S Parker Rd & Pine Ln 0.45 mi ~9 min
Convenience Murphy USA 0.45 mi ~10 min
Gas station Murphy USA 0.45 mi ~9 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| DR.0056657 | CO | Obstetrics & Gynecology Physician primary |
This provider holds licence DR.0056657 issued in CO. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Obstetrics/gynecology
- PAC ID
- 2668764432
- Enrollment ID
- I20160714002018
Medicare enrolment is recorded as approved under the provider type Practitioner - Obstetrics/gynecology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Obstetrics & Gynecology covers
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women. NUCC Health Care Provider Taxonomy, code 207V00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003175696 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 16, 2012 |
| Last updated | Apr 17, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | D.O. |
| Practice address |
9403 CROWN CREST BLVD STE 200PINN Parker, CO 80138 (303) 840-8780 Fax (303) 840-8795 |
| Mailing address |
9403 CROWN CREST BLVD STE 200 Parker, CO 80138 |
| Other names |
Candice Williams Former Legal Business Name |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 7 | 5 | 6 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 7 | 1 | 6 | 9 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.